501517380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2963}}^1$

素因数の和:3026

約数の個数: 192

約数和(自身を含む): 1784659968

約数和(自身を除く): 1283142588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 868, 910, 930, 1085, 1092, 1209, 1302, 1365, 1612, 1820, 1860, 2015, 2170, 2418, 2604, 2730, 2821, 2963, 3255, 4030, 4340, 4836, 5460, 5642, 5926, 6045, 6510, 8060, 8463, 8889, 11284, 11852, 12090, 13020, 14105, 14815, 16926, 17778, 20741, 24180, 28210, 29630, 33852, 35556, 38519, 41482, 42315, 44445, 56420, 59260, 62223, 77038, 82964, 84630, 88890, 91853, 103705, 115557, 124446, 154076, 169260, 177780, 183706, 192595, 207410, 231114, 248892, 269633, 275559, 311115, 367412, 385190, 414820, 459265, 462228, 539266, 551118, 577785, 622230, 642971, 770380, 808899, 918530, 1078532, 1102236, 1155570, 1194089, 1244460, 1285942, 1348165, 1377795, 1617798, 1837060, 1928913, 2311140, 2388178, 2571884, 2696330, 2755590, 3214855, 3235596, 3582267, 3857826, 4044495, 4776356, 5392660, 5511180, 5970445, 6429710, 7164534, 7715652, 8088990, 8358623, 9644565, 11940890, 12859420, 14329068, 16177980, 16717246, 17911335, 19289130, 23881780, 25075869, 33434492, 35822670, 38578260, 41793115, 50151738, 71645340, 83586230, 100303476, 125379345, 167172460, 250758690, 501517380]

約数ペア:

[(1, 501517380), (2, 250758690), (3, 167172460), (4, 125379345), (5, 100303476), (6, 83586230), (7, 71645340), (10, 50151738), (12, 41793115), (13, 38578260), (14, 35822670), (15, 33434492), (20, 25075869), (21, 23881780), (26, 19289130), (28, 17911335), (30, 16717246), (31, 16177980), (35, 14329068), (39, 12859420), (42, 11940890), (52, 9644565), (60, 8358623), (62, 8088990), (65, 7715652), (70, 7164534), (78, 6429710), (84, 5970445), (91, 5511180), (93, 5392660), (105, 4776356), (124, 4044495), (130, 3857826), (140, 3582267), (155, 3235596), (156, 3214855), (182, 2755590), (186, 2696330), (195, 2571884), (210, 2388178), (217, 2311140), (260, 1928913), (273, 1837060), (310, 1617798), (364, 1377795), (372, 1348165), (390, 1285942), (403, 1244460), (420, 1194089), (434, 1155570), (455, 1102236), (465, 1078532), (546, 918530), (620, 808899), (651, 770380), (780, 642971), (806, 622230), (868, 577785), (910, 551118), (930, 539266), (1085, 462228), (1092, 459265), (1209, 414820), (1302, 385190), (1365, 367412), (1612, 311115), (1820, 275559), (1860, 269633), (2015, 248892), (2170, 231114), (2418, 207410), (2604, 192595), (2730, 183706), (2821, 177780), (2963, 169260), (3255, 154076), (4030, 124446), (4340, 115557), (4836, 103705), (5460, 91853), (5642, 88890), (5926, 84630), (6045, 82964), (6510, 77038), (8060, 62223), (8463, 59260), (8889, 56420), (11284, 44445), (11852, 42315), (12090, 41482), (13020, 38519), (14105, 35556), (14815, 33852), (16926, 29630), (17778, 28210), (20741, 24180)]